Element block pseudo-class :active generated with display block background transition transform border 0px rgba(0,0,0,1) solid line-height 1 border-radius padding 20px margin 0px box-shadow 1px 1px 1px rgba(0,0,0,0.3) cursor default font-size 16px position static overflow hidden box-sizing content-box text-shadow 1px 1px 1px rgba(0,0,0,0.2) font-weight normal height auto float none width 160px z-index auto